How often do black holes explode? New research refines old calculations, hinting that black hole explosions may be a ...

A jaguar was captured on camera trap on an artificial island near the Serra da Mesa Hydroelectric Power Dam. The only way it ...

The Advisory Committee on Immunization Practices may vote to disrupt the childhood vaccine schedule, despite what experts say ...

Why do some elements decay in minutes, while others last billions of years? Certain "magic numbers" of nuclear particles may ...

A new NASA study suggests that solar activity will remain high or rise further in the coming decades, contradicting previous ...

The mystery of how related flightless birds ended up so far apart on different continents may have been solved.

Traditional chemical sunscreens can damage coral reefs. Scientists say there's a fix using one derived from tea plant pollen.

A study of human placentas suggests that urban air pollution may push the organ's resident immune cells into an inflammatory state.